Hacksaw



FIG. 1 is a perspective view of a hacksaw showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational thereof; and,

FIG. 6 is a right side elevational thereof. 

The ornamental design for a hacksaw, as shown and described. 